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FR3138695B1 - Device for capturing perspiration from a body and method of manufacturing such a device - Google Patents

Device for capturing perspiration from a body and method of manufacturing such a device Download PDF

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Publication number
FR3138695B1
FR3138695B1 FR2208157A FR2208157A FR3138695B1 FR 3138695 B1 FR3138695 B1 FR 3138695B1 FR 2208157 A FR2208157 A FR 2208157A FR 2208157 A FR2208157 A FR 2208157A FR 3138695 B1 FR3138695 B1 FR 3138695B1
Authority
FR
France
Prior art keywords
perspiration
capturing
manufacturing
pair
connection portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2208157A
Other languages
French (fr)
Other versions
FR3138695A1 (en
Inventor
Francois Germain
Simon Vassal
Youssef Benmbarek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linxens Holding SAS
Original Assignee
Linxens Holding SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Linxens Holding SAS filed Critical Linxens Holding SAS
Priority to FR2208157A priority Critical patent/FR3138695B1/en
Priority to PCT/FR2023/051252 priority patent/WO2024033591A1/en
Priority to EP23757979.2A priority patent/EP4568570A1/en
Priority to CN202380058266.9A priority patent/CN119730788A/en
Priority to KR1020257007446A priority patent/KR20250047791A/en
Priority to CA3260999A priority patent/CA3260999A1/en
Publication of FR3138695A1 publication Critical patent/FR3138695A1/en
Application granted granted Critical
Publication of FR3138695B1 publication Critical patent/FR3138695B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B10/0064—Devices for taking samples of body liquids for taking sweat or sebum samples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/14517—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for sweat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1477—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means non-invasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4261—Evaluating exocrine secretion production
    • A61B5/4266—Evaluating exocrine secretion production sweat secretion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6824—Arm or wrist
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6829—Foot or ankle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6831—Straps, bands or harnesses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Physiology (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Micromachines (AREA)

Abstract

L’invention concerne un dispositif (100) configuré pour capter la transpiration d’un corps transpirant et pour être attaché à un composant électronique, comprenant une structure multicouche (9) présentant une surface de contact (1) configurée pour être placée en contact avec le corps, la structure (9) comprenant un canal microfluidique (5 reliant une entrée fluidique (3) à une sortie fluidique (19), et au moins une paire de conducteurs électriques (27a, 27b), chaque conducteur (27a, 27b) de la paire de conducteurs (27a, 27b) comprenant au niveau d’une première extrémité une électrode (23a, 23b) ayant une superficie s’étendant le long d’une paroi du canal microfluidique (5), et au niveau d’une seconde extrémité une portion de connexion (25a, 25b), la portion de connexion (25a, 25b) étant accessible par une surface adjacente (22a, 22b) ou une surface opposée (17) à la surface de contact (1) et étant configurée pour être couplée électriquement au dispositif électronique. Figure pour l’abrégé : Figure 2AThe invention relates to a device (100) configured to capture perspiration from a sweating body and to be attached to an electronic component, comprising a multilayer structure (9) having a contact surface (1) configured to be placed in contact with the body, the structure (9) comprising a microfluidic channel (5) connecting a fluid inlet (3) to a fluid outlet (19), and at least one pair of electrical conductors (27a, 27b), each conductor (27a, 27b) of the pair of conductors (27a, 27b) comprising at a first end an electrode (23a, 23b) having a surface extending along a wall of the microfluidic channel (5), and at a second end a connection portion (25a, 25b), the connection portion (25a, 25b) being accessible by an adjacent surface (22a, 22b) or an opposite surface (17) to the contact surface (1) and being configured to be electrically coupled to the electronic device. Figure for abstract: Figure 2A

FR2208157A 2022-08-08 2022-08-08 Device for capturing perspiration from a body and method of manufacturing such a device Active FR3138695B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2208157A FR3138695B1 (en) 2022-08-08 2022-08-08 Device for capturing perspiration from a body and method of manufacturing such a device
PCT/FR2023/051252 WO2024033591A1 (en) 2022-08-08 2023-08-07 Device for capturing perspiration from a body, and method for manufacturing such a device
EP23757979.2A EP4568570A1 (en) 2022-08-08 2023-08-07 Device for capturing perspiration from a body, and method for manufacturing such a device
CN202380058266.9A CN119730788A (en) 2022-08-08 2023-08-07 Device for taking sweat of a subject and method for manufacturing such a device
KR1020257007446A KR20250047791A (en) 2022-08-08 2023-08-07 Sweat collection device and method for manufacturing the device
CA3260999A CA3260999A1 (en) 2022-08-08 2023-08-07 Device for capturing perspiration from a body, and method for manufacturing such a device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2208157 2022-08-08
FR2208157A FR3138695B1 (en) 2022-08-08 2022-08-08 Device for capturing perspiration from a body and method of manufacturing such a device

Publications (2)

Publication Number Publication Date
FR3138695A1 FR3138695A1 (en) 2024-02-09
FR3138695B1 true FR3138695B1 (en) 2024-11-29

Family

ID=83996095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2208157A Active FR3138695B1 (en) 2022-08-08 2022-08-08 Device for capturing perspiration from a body and method of manufacturing such a device

Country Status (6)

Country Link
EP (1) EP4568570A1 (en)
KR (1) KR20250047791A (en)
CN (1) CN119730788A (en)
CA (1) CA3260999A1 (en)
FR (1) FR3138695B1 (en)
WO (1) WO2024033591A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010045247A1 (en) * 2008-10-14 2010-04-22 Vivomedical, Inc. Sweat glucose sensors and collection devices for glucose measurement
JP6923678B2 (en) * 2017-06-02 2021-08-25 ノースウェスタン ユニヴァーシティＮｏｒｔｈｗｅｓｔｅｒｎ Ｕｎｉｖｅｒｓｉｔｙ Epidermis sensing system for optical readout, visualization, and analysis of biofluids
EP3880077A1 (en) * 2018-11-13 2021-09-22 Nix, Inc. Wearable systems, devices, and methods for measurement and analysis of body fluids
US20230157587A1 (en) * 2020-04-21 2023-05-25 The Regents Of The University Of California A wearable patch for continuous analysis of sweat at a naturally secreting rate
WO2022027019A1 (en) * 2020-07-28 2022-02-03 The Johns Hopkins University Capacitive sweat rate sensor

Also Published As

Publication number Publication date
WO2024033591A1 (en) 2024-02-15
CA3260999A1 (en) 2024-02-15
EP4568570A1 (en) 2025-06-18
FR3138695A1 (en) 2024-02-09
KR20250047791A (en) 2025-04-04
CN119730788A (en) 2025-03-28

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